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MI metro service · 8 counties · calls answered 24/7
Roof leak repair starts with the problem found and photographed, then the scope and price in writing before any work starts.
For roof leak repair in Detroit and 15 towns across Wayne, Oakland, Washtenaw, Monroe and 2 more counties, Roofers Hotline takes one call at (855) 512-1072. The line is answered around the clock, and you get a written estimate before work starts.
With 70 hail reports within 15 km of the city center since 2000 in Storm Prediction Center logs, storm inspection is in the high band.
Water often enters far from where it stains the ceiling, so the inspection covers both the attic and the roof surface. About 90% of local homes were built before 1980, so older framing and past patches can hide the true source. You get the entry point named in the written estimate. Call to book the inspection.
Flashing, pipe boots and valleys are the usual leak points, and wind can bend or lift them. Wayne County recorded 2 damaging wind events since 2015 in NOAA's storm records. Each piece is resealed or replaced and listed in the written estimate. Call to have yours checked.
Once water gets past the shingles, the underlayment below holds moisture and keeps the leak going. Hail up to 1.75 inches has been recorded in the county, enough to crack and bruise shingles. Wet underlayment and damaged shingles are replaced, and the estimate shows both. Call to schedule the repair.
Repeated leaks soften the wood decking under the shingles. The metro sees about 130 freezing days a year in the 1991 to 2020 climate normals, and freeze and thaw cycles keep moisture working into wood. Soft or dark decking is flagged and priced in the written estimate. Call before winter.
How the job runs, call by call, is explained under roof leak repair explained.
Roof leak repair in Detroit starts with finding where the water gets in, from the attic and from the roof surface, and ends with a written estimate before any work starts. The visit covers flashing, boots, valleys, underlayment and decking, plus a moisture check after the repair. Hail reports within 15 km of the metro rank in the High band among the towns Roofers Hotline serves, and the county logged 18 hail events of one inch or larger since 2015. Hail bruises shingles and opens small leaks that only show up in the next rain. Call Roofers Hotline when a stain appears, and ask for the written estimate.
Wayne County's storm record in NOAA's database shows 18 hail events of one inch or larger and 11 tornadoes since 2015, with hail up to 1.75 inches. Hail and high wind loosen shingles and bend flashing, so one leak often has more than one entry point. That is why the visit checks the whole slope around the drip, and why the written estimate lists each repair separately. July is the peak month for hail reports near Detroit, so a check after a summer storm is worth the call. Call to book the inspection.
The visit itself is covered under roof replacement across this metro, which serves 214 ZIP codes.
Sources: U.S. Census ACS 2019 to 2023; NCEI 1991 to 2020 normals. Updated October 2026.
Picture a drip or stain that appears on the ceiling during or after rain. In Detroit it often traces back to hail or wind damage from a storm weeks earlier, or to ice dams in winter, which carry a High risk tier here. A musty attic, damp insulation and peeling paint below the roofline point to the same slow leak. Photograph what you see from the ground or from inside, and do not climb onto the roof. Then call Roofers Hotline to book the inspection.
Costs
| Job | Range | Per unit |
|---|---|---|
| Roof leak repair | $500–$2,000 | per job |
| Flashing repair (chimney, wall, vent) | $200–$700 | per job |
| Roof repair, minor (a few shingles, a boot, sealant) | $100–$1,900 | per job |
| Roof repair, moderate (a section, valley or underlayment) | $1,200–$3,700 | per job |
Full roof cost breakdown for this metro.
Typical range for this metro, built from published ranges and the local labor index (1.35); a written estimate depends on pitch, layers and decking.
Not a quote: typical 2026 ranges from published cost guides and Census County Business Patterns 2022 payroll data; your written estimate depends on pitch, layers and decking.
Source: published 2026 cost guides (Fixr, Bob Vila, Today's Homeowner) and Census County Business Patterns 2022 roofing-contractor payroll.
Through the same number, homeowners also book Detroit roof inspection, with a photographed inspection ahead of the estimate.
Why call
Detroit's median home was built in 1947, and 90% of homes were built before 1980, by Census estimates for 2019 to 2023. Older roofs here are often on a second covering, with aging flashing and decking that has taken years of moisture. The area has about 130 freezing days a year in the 1991 to 2020 climate normals at the Willow Run airport station, so book before winter. You get an attic and roof inspection, a written estimate before any work starts, and the repair itself. Call to schedule.
The same service is booked in other towns too; see our coverage of Plymouth, 4 miles away.
Michigan licensing: Michigan requires a Residential Builder or Maintenance and Alteration license from LARA for residential roofing work. Look up any license at Michigan LARA.
Questions
Look at the timing. Wayne County had 18 hail events of one inch or larger since 2015, and hail peaks in July, so a leak that starts after a summer storm may be hail or wind damage. Photograph stains from inside and the roof from the ground, then call for an inspection.
Yes. The metro has a High ice-dam risk tier, based on about 45 inches of snow and 130 freezing days a year in the 1991 to 2020 climate normals. Water backs up under shingles and shows as stains or dripping inside. Call for a leak inspection before the next thaw.
It can. About 90% of local homes were built before 1980, and the median home dates to 1947, by Census estimates for 2019 to 2023. Older flashing and decking wear out and let water in. Ask for an attic and roof inspection to see what needs repair.
Michigan requires a Residential Builder or Maintenance and Alteration license from LARA for residential roofing work. Look up any license at Michigan LARA before work begins. Call Roofers Hotline for roof leak repair here and a written estimate before any work starts.
A common question across the metro is How long does a roof last?
The same county storm and housing records feed our local guide to how storm claims work here. For the longer read, see the local guide to the roof problems seen most here, built from this county's own records.
Takes about a minute. Tell us the ZIP code and what the roof is doing, and a local roofer calls you back to book an inspection and written estimate.
Start your requestOr call: the number at the top of this page is answered 24/7.